Arpeggio (2018)

Eight-year-old Philipp cannot escape the attentions of his amorous classmate Eva. Anna, Philipp's mother, has a chance meeting with her first love. She keeps quiet about her real job and pretends to be a famous opera singer. And Martin, Anna's husband, wants to finally tell Philipp that Anna and he are separating. But the sudden death of Philipp's budgie spoils his plans. While each of the three is wrapped up in their own issues, the family is drifting apart.